312165712

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{42139}}^1$

素因数の和:42610

約数の個数: 20

約数和(自身を含む): 606141760

約数和(自身を除く): 293976048

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 42139, 84278, 168556, 337112, 674224, 19510357, 39020714, 78041428, 156082856, 312165712]

約数ペア:

[(1, 312165712), (2, 156082856), (4, 78041428), (8, 39020714), (16, 19510357), (463, 674224), (926, 337112), (1852, 168556), (3704, 84278), (7408, 42139)]